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| Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
05/08/2021 |
Data da última atualização: |
05/08/2021 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
DAMASCENO, L. A.; CARVALHO, J. E. B. de; XAVIER, F. A. da S.; SANTOS, A. F. dos; GONÇALVES, G. S.; LIMA, A. F. L. de; BRITO, W. B. M.; AZEVEDO, C. L. L.; SILVA, J. F. da. |
Afiliação: |
LEANDRO AMORIM DAMASCENO, IFAM; JOSE EDUARDO BORGES DE CARVALHO, CNPMF; FRANCISCO ALISSON DA SILVA XAVIER, CNPMF; ANSSELMO FERREIRA DOS SANTOS, IFMT; GERLÂNDIO SUASSUNA GONÇALVES, UFAM; ALAN FERREIRA LEITE DE LIMA, UFAM; WILDSON BENEDITO MENDES BRITO, UFAM; CLAUDIO LUIZ LEONE AZEVEDO, CNPMF; JOSÉ FERREIRA DA SILVA, UFAM. |
Título: |
Assessing the supression on weeds by Cocver plants in Amazonas, Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: TRIPATHI, Manikant (ed). Cutting-edge Research in Agricultural Sciences. India: B. P. International, 2021. Chapter 9. |
Idioma: |
Inglês |
Conteúdo: |
The productivity of citrus plants has not reached its maximum potential due to the action of several factors that directly affect agricultural profitability. Among these factors, weed interference has a great importance since it causes a reduction in crop productivity. Technological limitations and inadequate management of orchards are threats to the sustainability of the crop. Compaction and erosion have motivated some field studies to assess weed management alternatives in the crop interrow, such as the use of cover plants to minimize losses, exploiting more rationally the natural resources. The aim of this study was to assess the effect of different cover crops on suppression of weeds in an orange orchard. The research was conducted in a commercial orange production area located in Rio Preto da Eva, AM, Brazil. The experimental design was a randomized block design with six treatments and four replications. Treatments were control, millet, jack bean, forage turnip, brachiaria, millet + jack bean. The evaluated characteristics were weed density, soil cover percentage, total weed dry matter, total cover plant dry matter and growth indices (leaf area index, leaf area ratio, and specific leaf area). Cover plants provided a good dry matter production and had a suppressive effect on weed growth, except for forage turnip. Brachiaria and jack bean presented the highest values of leaf area index and leaf area ratio. Cover plants suppressed weed growth in relation to the producer management, except for the forage turnip. MenosThe productivity of citrus plants has not reached its maximum potential due to the action of several factors that directly affect agricultural profitability. Among these factors, weed interference has a great importance since it causes a reduction in crop productivity. Technological limitations and inadequate management of orchards are threats to the sustainability of the crop. Compaction and erosion have motivated some field studies to assess weed management alternatives in the crop interrow, such as the use of cover plants to minimize losses, exploiting more rationally the natural resources. The aim of this study was to assess the effect of different cover crops on suppression of weeds in an orange orchard. The research was conducted in a commercial orange production area located in Rio Preto da Eva, AM, Brazil. The experimental design was a randomized block design with six treatments and four replications. Treatments were control, millet, jack bean, forage turnip, brachiaria, millet + jack bean. The evaluated characteristics were weed density, soil cover percentage, total weed dry matter, total cover plant dry matter and growth indices (leaf area index, leaf area ratio, and specific leaf area). Cover plants provided a good dry matter production and had a suppressive effect on weed growth, except for forage turnip. Brachiaria and jack bean presented the highest values of leaf area index and leaf area ratio. Cover plants suppressed weed growth in relation to the producer ma... Mostrar Tudo |
Thesagro: |
Erva Daninha. |
Thesaurus Nal: |
Atarsocoris brachiariae; Citrus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02346naa a2200253 a 4500 001 2133246 005 2021-08-05 008 2021 bl uuuu u00u1 u #d 100 1 $aDAMASCENO, L. A. 245 $aAssessing the supression on weeds by Cocver plants in Amazonas, Brazil.$h[electronic resource] 260 $c2021 520 $aThe productivity of citrus plants has not reached its maximum potential due to the action of several factors that directly affect agricultural profitability. Among these factors, weed interference has a great importance since it causes a reduction in crop productivity. Technological limitations and inadequate management of orchards are threats to the sustainability of the crop. Compaction and erosion have motivated some field studies to assess weed management alternatives in the crop interrow, such as the use of cover plants to minimize losses, exploiting more rationally the natural resources. The aim of this study was to assess the effect of different cover crops on suppression of weeds in an orange orchard. The research was conducted in a commercial orange production area located in Rio Preto da Eva, AM, Brazil. The experimental design was a randomized block design with six treatments and four replications. Treatments were control, millet, jack bean, forage turnip, brachiaria, millet + jack bean. The evaluated characteristics were weed density, soil cover percentage, total weed dry matter, total cover plant dry matter and growth indices (leaf area index, leaf area ratio, and specific leaf area). Cover plants provided a good dry matter production and had a suppressive effect on weed growth, except for forage turnip. Brachiaria and jack bean presented the highest values of leaf area index and leaf area ratio. Cover plants suppressed weed growth in relation to the producer management, except for the forage turnip. 650 $aAtarsocoris brachiariae 650 $aCitrus 650 $aErva Daninha 700 1 $aCARVALHO, J. E. B. de 700 1 $aXAVIER, F. A. da S. 700 1 $aSANTOS, A. F. dos 700 1 $aGONÇALVES, G. S. 700 1 $aLIMA, A. F. L. de 700 1 $aBRITO, W. B. M. 700 1 $aAZEVEDO, C. L. L. 700 1 $aSILVA, J. F. da 773 $tIn: TRIPATHI, Manikant (ed). Cutting-edge Research in Agricultural Sciences. India: B. P. International, 2021. Chapter 9.
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Embrapa Mandioca e Fruticultura (CNPMF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Clima Temperado. Para informações adicionais entre em contato com cpact.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Hortaliças. |
Data corrente: |
05/04/2016 |
Data da última atualização: |
11/08/2023 |
Tipo da produção científica: |
Autoria/Organização/Edição de Livros |
Autoria: |
NASCIMENTO, W. M.; PEREIRA, R. B. (ed.). |
Afiliação: |
WARLEY MARCOS NASCIMENTO, CNPH; RICARDO BORGES PEREIRA, CNPH. |
Título: |
Hortaliças de propagação vegetativa: tecnologia de multiplicação. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Brasília, DF: Embrapa, 2016. |
Páginas: |
227 p. |
Idioma: |
Português |
Conteúdo: |
Produção de alho-semente. Produção de batata-semente. Produção de mudas de batata-doce. Produção de mudas de mandioquinha-salsa. Produção de mudas de morango. |
Palavras-Chave: |
Batata-doce; Característica econômica; Ciclo fenológico; Disease; Garlic breeding; Lei de sementes e mudas; Seed; Seed potatoes; Sistema de plantio; Strawberry; Viveirista. |
Thesagro: |
Adubação; Alho; Armazenamento; Batata; Batata doce; Caracteristicas agronômicas; Colheita; Comercialização; Irrigação; Mandioquinha salsa; Morango; Muda; Praga; Propagação vegetativa; Reprodução vegetal. |
Thesaurus NAL: |
Garlic. |
Categoria do assunto: |
-- A Sistemas de Cultivo F Plantas e Produtos de Origem Vegetal |
Marc: |
LEADER 01331nam a2200457 a 4500 001 2046494 005 2023-08-11 008 2016 bl uuuu 00u1 u #d 100 1 $aNASCIMENTO, W. M. 245 $aHortaliças de propagação vegetativa$btecnologia de multiplicação. 260 $aBrasília, DF: Embrapa$c2016 300 $a227 p. 520 $aProdução de alho-semente. Produção de batata-semente. Produção de mudas de batata-doce. Produção de mudas de mandioquinha-salsa. Produção de mudas de morango. 650 $aGarlic 650 $aAdubação 650 $aAlho 650 $aArmazenamento 650 $aBatata 650 $aBatata doce 650 $aCaracteristicas agronômicas 650 $aColheita 650 $aComercialização 650 $aIrrigação 650 $aMandioquinha salsa 650 $aMorango 650 $aMuda 650 $aPraga 650 $aPropagação vegetativa 650 $aReprodução vegetal 653 $aBatata-doce 653 $aCaracterística econômica 653 $aCiclo fenológico 653 $aDisease 653 $aGarlic breeding 653 $aLei de sementes e mudas 653 $aSeed 653 $aSeed potatoes 653 $aSistema de plantio 653 $aStrawberry 653 $aViveirista 700 1 $aPEREIRA, R. B.
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